Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

57°F

14°C

Humidity 60%
Wind Speed SW 12 G 23 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 30 Mar 8:54 pm EDT
Extended Forecast for

Watertown MA

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 5am.  Mostly cloudy, with a low around 52. Southwest wind 6 to 9 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 8am.  Mostly cloudy, with a high near 62. Southwest wind 6 to 9 mph becoming north in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 45. East wind 7 to 9 mph becoming southwest after midnight.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers likely after 5pm.  Mostly cloudy, with a high near 64. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 7pm.  Mostly cloudy, with a low around 39. Northeast wind around 7 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly after noon.  Cloudy, with a high near 41. East wind 8 to 11 mph.  Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain.  Cloudy, with a low around 39. East wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: A chance of rain.  Mostly cloudy, with a high near 67. Southeast wind 5 to 9 mph becoming southwest in the afternoon.  Chance of precipitation is 30%.

    High: 67 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 52. Southwest wind around 7 mph.  Chance of precipitation is 40%.

    Low: 52 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 52. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms likely, mainly before 8am. Mostly cloudy, with a high near 62. Southwest wind 6 to 9 mph becoming north in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. East wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 64. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 39. Northeast wind around 7 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, mainly after noon. Cloudy, with a high near 41. East wind 8 to 11 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 39. East wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 67. Southeast wind 5 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 52. Southwest wind around 7 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 66. West wind 6 to 10 mph becoming east in the afternoon.
Saturday Night
A chance of rain. Cloudy, with a low around 44. East wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Cloudy, with a high near 67. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44. West wind around 9 mph. Chance of precipitation is 60%.
Monday
A chance of rain. Partly sunny, with a high near 57. Northwest wind 8 to 10 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
2:52 pm EDT Mar 30, 2026
9pm EDT Mar 30, 2026-6pm EDT Apr 6, 2026
 
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Additional Resources

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